<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script src="./js/jquery-3.6.0.min.js" type="text/javascript"></script>
	</head>
	<body>
		<button>js</button>
		<script type="text/javascript">
			let btn = document.querySelector("button");
			btn.addEventListener("click", () => {
				console.log("abc");
			})

			$('button').click(() => {
				console.log("123");
			})
		</script>
	</body>
</html>
